ETENRU
RegisteredTartu County
Registry code
11232759
VAT number
EE101057240
Address
Tartu maakond, Tartu linn, Tartu linn, Riia tn 181a, 51014
Registered
19.04.2006 · 20 yrs
Activity
Manufacture of instruments and appliances for measuring, testing and navigation 26511
Additional activities
Engineering activities and related technical consultancy
Capital
3 600 €
Email
i•••@t•••.eeLog in to see
Phone
+372 5•• ••••Log in to see
Website
www.teadusmosaiik.ee from email
LEI
984500F56B1FXE33FF92 ISSUED
Business Register 06.10.2026
Sales revenue220 k €+10%2025 annual report
Profit53 992 €2025 annual report
Employees3Tax Board 2026 Q2
Average gross salary1 892 €estimate, Tax Board 2026 Q2
Labour taxes per quarter8 685 €Tax Board 2026 Q2
Cash122 k €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months112 k €-59%Tax Board, last 4 quarters
State taxes 12 months42 110 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 28 495 €
54 k41 k84 k91 k24 k51 k8 47528 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
87 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 06.10.2026 · open data
Quick check
  • No tax debt
  • No enforcement proceedings (12 months)
  • No payment orders (12 months)
  • No bankruptcy or liquidation
  • No sanctions
  • Report filed (2025)
  • VAT registered
Stability
RatingAA → AAA → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 59% vs a year earlier
Notification when something changes
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Data

Board and owners

3 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Aigar Vaigu4 companiesno tax debtPersonal ID ↗19.04.2006
Tanel Ainla4 companiesno tax debtPersonal ID ↗12.06.2008
Other persons 1
Nasdaq CSD SEOsade registripidajaOsad on Eesti väärtpaberite registris (Nasdaq CSD). See ei tähenda börsil noteerimist.07.11.2018
Shareholders 2
Omanikukonto: Aigar Vaigu60,0% 2 160 €16.08.2023
Omanikukonto: TANEL AINLA40,0% 1 440 €16.08.2023
Beneficial owners 2
Aigar Vaigu4 companiesno tax debtdirect holding03.09.2018
Tanel Ainla4 companiesno tax debtdirect holding03.09.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue31,3%
Labour taxes / revenue30,5%
Revenue per employee per month3 166 €
Gross salary (estimate)1 892 €
Net salary (estimate)1 577 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q228 495 €▼ 69%8 685 €8 906 €3
2026 Q18 475 €▼ 90%7 250 €8 026 €3
2025 Q451 255 €▲ 25%7 517 €7 326 €3
2025 Q323 534 €▼ 56%8 159 €17 852 €3
2025 Q290 815 €▼ 2%8 637 €10 900 €3
2025 Q183 935 €▲ 220%8 398 €10 649 €3
2024 Q440 954 €▲ 110%7 532 €8 532 €3
2024 Q353 651 €▼ 22%7 039 €10 671 €3
2024 Q292 995 €▲ 98%7 816 €8 169 €3
2024 Q126 248 €▼ 71%8 131 €9 502 €4
2023 Q419 546 €▼ 65%7 769 €7 263 €4
2023 Q368 483 €▲ 151%8 046 €7 633 €4
Show full history (18 quarters)
2023 Q246 881 €▼ 62%10 284 €18 460 €4
2023 Q189 956 €▼ 42%8 305 €7 810 €4
2022 Q455 256 €8 237 €8 400 €4
2022 Q327 281 €7 149 €8 365 €4
2022 Q2123 976 €9 014 €21 023 €3
2022 Q1154 237 €6 627 €15 128 €3

Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue220 k €▲ 10%199 k €▼ 20%248 k €▼ 2%253 k €▼ 24%333 k €
Profit53 992 €▼ 20%67 731 €▼ 19%83 694 €▲ 114%39 132 €▲ 2%38 292 €
Profit margin24,6%34,0%33,8%15,5%11,5%
Retained earnings176 k €▲ 63%108 k €▲ 345%24 259 €▼ 69%78 259 €▼ 13%89 876 €
Cash122 k €▲ 24%97 639 €▲ 63%59 897 €▼ 25%79 975 €▲ 17%68 375 €
Current assets211 k €▲ 17%181 k €▲ 53%119 k €▼ 2%122 k €▼ 15%144 k €
Fixed assets39 783 €▲ 66%24 033 €▲ 43%16 835 €▼ 4%17 567 €▲ 65%10 661 €
Assets251 k €▲ 22%205 k €▲ 52%135 k €▼ 3%139 k €▼ 10%154 k €
Current liabilities17 173 €▼ 32%25 417 €▲ 9%23 364 €▲ 32%17 646 €▼ 21%22 211 €
Total liabilities17 173 €▼ 32%25 417 €▲ 9%23 364 €▲ 32%17 646 €▼ 21%22 211 €
Equity234 k €▲ 30%180 k €▲ 60%112 k €▼ 8%122 k €▼ 8%132 k €
Labour costs-74 208 €▼ 2%-72 711 €▲ 3%-75 299 €▼ 4%-72 385 €▼ 27%-57 149 €
Employees3▼ 25%4▲ 33%30%30%3
Filed01.07.202630.06.202529.06.202412.09.202301.06.2023
ReportPDF ↓PDF ↓PDF ↓PDF ↓PDF ↓

▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0

Revenue by activity

2025
ActivityEMTAKSales revenueOsa
Manufacture of instruments and appliances for measuring, testing and navigation main activity26511162 239 €74%
Engineering activities and related technical consultancy711256 882 €26%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

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Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Debts and court cases

clean
No tax debt · Tax Board 05.10.2026

Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.

Enforcement, payment orders and notices

clean

Official Announcements contain no enforcement, payment order or tax authority notices about the company.

Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.

State: transactions, tenders, grants

93 264 € makseid

Transactions with state institutions

202623 869 €
202545 580 €
202423 815 €

Largest payers

MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM91 276 €
Päästeamet1 989 €
All payments by month
MonthPayerTypeFieldAmount
06.2026MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas23 869 €
11.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas19 828 €
05.2025MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas23 763 €
01.2025PäästeametOperating costsRescue services1 989 €
11.2024MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUMMuud toetusedTeadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas23 815 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Holdings in other companies

1
CompanyCodeHoldingSinceRevenue
Teadusteater OÜ1403181435,44%16.08.2023455 k €

Business Register

Companies linked via the board

5

Top 20 in activity: Manufacture of instruments and appliances for measuring, testing and navigation

20

Teadusmosaiik OÜ: place 21 /38

Similar size: Metrica Engineering OÜ, RSware OÜ, Lendurai OÜ, Estigen OÜ, Mercatura OÜ

Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity

Domains

1 records

Domains

DomainSource
teadusmosaiik.eeemail

History and notices

21
DateTypeContent
01.06.2023EntryAmendment entry
16.02.2021Trahvihoiatusmäärus: majandusaasta aruanne esitamata
20.12.2018EntryAmendment entry
30.11.2018Negative entry order: deficiencies not remediedAmendment entry
09.11.2018Order to remedy deficienciesAmendment entry
07.11.2018EntryAmendment entry
19.10.2018Order to remedy deficienciesAmendment entry
04.05.2018EntryAmendment entry
25.04.2018Warning order on deletion from the register: annual report not filed
18.01.2018EntryAmendment entry
23.12.2017EntryAmendment entry
04.12.2017EntryAmendment entry
05.05.2017EntryAmendment entry
02.05.2017Order to remedy deficienciesAmendment entry
30.09.2013EntryAmendment entry
21.12.2011EntryAmendment entry
01.07.2011EntryAmendment entry
26.06.2008Tegevusalade kustutamine registrikaardiltAmendment entry
12.06.2008EntryAmendment entry
18.10.2007EntryAmendment entry
19.04.2006EntryFirst entry